候机厅的英文：
departure hall

参考例句：

Domestic Departure Lounge
国内候机厅

You'll be leaving from gate 5 on the eastern concourse.
您在东候机厅5号门登机。

departure是什么意思：
n. 离开；出发；违背；辞职

The cold weather antedated their departure.
寒冷的天气使他们提前离开。

We apologise for the late departure of this flight.
本航班延误离境，谨致歉意。

His sudden departure was a disadvantage to the campaign.
他的突然离去对竞选造成不利影响。

So the archdeacon and the precentor took their departure
这样，会吏长和圣诗班领唱人便起身告辞。

You have to be there half an hour before departure time.
你要在飞机起飞前半小时到达那里。

hall是什么意思：
n. 门厅，正门过道；走廊；礼堂，大厅；宿舍楼；大庄园府邸

Behind the Resting Hall is the Hall of Saint's activities.
寝殿后面是圣迹殿。

She introduced the visitors into the hall.
她把参观者引进大厅。

The lights were on in the hall and in the bedroom.
门厅和卧室的灯都亮着。

What a resplendent and stately hall!
真是金碧辉煌、庄严绚丽的大殿!

There are lots of standby passengers in the hall.
在大厅里有很多等退票的旅客 。